On Tue, Nov 8, 2022 at 10:22 PM Damien Le Moal
<damien.lemoal@xxxxxxxxxxxxxxxxxx> wrote:
>
> On 11/9/22 12:12, Shin'ichiro Kawasaki wrote:
> > After it receives command reply, mpi3mr driver checks command result. If
> > the result is not zero, it prints out command information. This debug
> > information is confusing since they are printed even when the non-zero
> > result is expected. "Power-on or device reset occurred" is printed for
> > Test Unit Ready command at drive detection. Inquiry failure for
> > unsupported VPD page header is also printed. They are harmless but look
> > like failures.
> >
> > To avoid the confusion, print the command reply debug information only
> > when the module parameter logging_level has value MPI3_DEBUG_REPLY=128,
> > in same manner as mpt3sas driver.
> >
> > Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
> > ---
> > drivers/scsi/mpi3mr/mpi3mr_os.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
> > index f77ee4051b00..2b95d1d375f2 100644
> > --- a/drivers/scsi/mpi3mr/mpi3mr_os.c
> > +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
> > @@ -3265,7 +3265,8 @@ void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc,
> > }
> >
> > if (scmd->result != (DID_OK << 16) && (scmd->cmnd[0] != ATA_12) &&
> > - (scmd->cmnd[0] != ATA_16)) {
> > + (scmd->cmnd[0] != ATA_16) &&
> > + mrioc->logging_level & MPI3_DEBUG_REPLY) {
>>> Thanks for fixing this, Can you please use MPI3_DEBUG_SCSI_ERROR instead of MPI3_DEBUG_REPLY as that makes more sense.
> > ioc_info(mrioc, "%s :scmd->result 0x%x\n", __func__,
> > scmd->result);
> > scsi_print_command(scmd);
>
> Looks OK.
>
> Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
>
> --
> Damien Le Moal
> Western Digital Research
>
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